* {
    margin: 0;
    padding: 0
}

body,
html {
    height: 100%;
    overflow: hidden;
}

html {
    font-size: 13.333333vw
}

a {
    text-decoration: none
}

img {
    display: block;
}

body {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

header {
    height: 7.63rem;
    background: greenyellow
}

section {
    flex: 1;
    overflow: auto;
}

section .detail {
    height: 3.58rem;
    background: skyblue
}

section .bar {
    height: 0.1rem;
    background: #c9c9c9;
}

footer {
    /* height: 3.16rem; */
    /* background: pink; */
    display: flex;
    flex-direction: column;
}

footer .f-top {
    height: 2.27rem;
    display: flex;
    font-size: 0.22rem;
    justify-content: space-around;
    box-sizing: border-box;
    padding-top: 0.79rem;
    color: #999999;
}

footer .f-top img {
    height: 0.5rem;
    width: 0.5rem;
    margin-left: 0.18rem
}
footer .f-top figure{
    width: 0.86rem;
    /* background: pink; */
    text-align: center;
} 

footer .f-bot {
    height: 0.89rem;
    background: #ffffff;
    box-sizing: border-box;
    border-top: 0.02rem solid #f9f9f9;
    text-align: center;
    font-size: 0.23rem;
    color: #999999;
}